Kaspa mining has been ASIC-only since 2022, so the real question is not whether to mine it on a graphics card, but which machine to buy. The field runs from the industrial Antminer KS7 down to a beginner box you can plug into a normal wall socket. This guide ranks the seven Kaspa miners actually worth buying in 2026, with real specs pulled from IceRiver, Bitmain, Goldshell and MillionMiner, honest economics, and a direct answer on which kaspa miner fits you. You can also browse the full Kaspa miner range if you want to compare every model at once.
Timing matters, and it is not the hype story you might expect. KAS trades near $0.027, roughly 87 percent below its all-time high, and network hashrate has cooled from about 710 PH/s a year ago to around 277 PH/s. For a buyer that cuts both ways: coin revenue is low, but less competition means your machine keeps a larger share of every block. Because your power rate decides the outcome, run your own numbers through a Kaspa mining calculator before you buy, and treat every figure here as directional.
Timing matters, and it is not the hype story you might expect. KAS trades near $0.027, roughly 87 percent below its all-time high, and network hashrate has cooled from about 710 PH/s a year ago to around 277 PH/s. For a buyer that cuts both ways: coin revenue is low, but less competition means your machine keeps a larger share of every block. Because your power rate decides the outcome, run your own numbers through a Kaspa mining calculator before you buy, and treat every figure here as directional.
Quick answer
The best Kaspa miner in 2026 is the Bitmain Antminer KS7 (40 TH/s at 77 J/TH), the most efficient kHeavyHash ASIC on the market. The IceRiver KS7 (30 TH/s) is the pick if you want to mine Kaspa and Sedra, the Antminer KS5 Pro (21 TH/s) is the mid-range default, and the IceRiver KS0 Ultra (400 GH/s, 100 W) is the low-cost beginner box. Every Kaspa miner runs the kHeavyHash algorithm and is ASIC-only. GPUs are no longer competitive on Kaspa. This is educational content, not financial advice.
What is the best Kaspa miner in 2026?
The best Kaspa miner for most buyers is the Antminer KS7. At 40 TH/s and 77 J/TH it delivers both the highest output and the tightest efficiency of any kHeavyHash machine, which is what keeps it earning when older rigs slip into a loss. It is an industrial unit, so if you want lower power or a quieter room the ranking below has a pick for every situation.
If you want the short version by use case: the Antminer KS7 is best overall, the IceRiver KS7 is best for coin flexibility, the Antminer KS5 Pro is the best mid-range Kaspa miner, the IceRiver KS5M is the best value entry into TH-class output, the IceRiver KS7 Lite is best for low power and home use, the Goldshell KA Box Pro is the quietest, and the IceRiver KS0 Ultra is the best beginner machine. The rest of this guide explains why, with full specs and honest trade-offs for each.
If you want the short version by use case: the Antminer KS7 is best overall, the IceRiver KS7 is best for coin flexibility, the Antminer KS5 Pro is the best mid-range Kaspa miner, the IceRiver KS5M is the best value entry into TH-class output, the IceRiver KS7 Lite is best for low power and home use, the Goldshell KA Box Pro is the quietest, and the IceRiver KS0 Ultra is the best beginner machine. The rest of this guide explains why, with full specs and honest trade-offs for each.
Kaspa miner comparison: specs side by side
Here are all seven Kaspa miners side by side. Every machine runs kHeavyHash and cools on air, so the real trade-off is output against efficiency. Read hashrate in TH/s (higher is better) and efficiency in J/TH (lower is better).
| Miner | Hashrate | Power | J/TH | Price | Best for |
|---|---|---|---|---|---|
| Antminer KS7 | 40 TH/s | 3,080 W | 77 | ~$3,590 | Best overall |
| IceRiver KS7 | 30 TH/s | 3,500 W | 116.7 | ~$2,590 | Coin flexibility |
| Antminer KS5 Pro | 21 TH/s | 3,150 W | 150 | ~$2,400 | Mid-range |
| IceRiver KS5M | 15 TH/s | 3,400 W | 226.7 | ~$1,400 | Value |
| IceRiver KS7 Lite | 4.2 TH/s | 500 W | 119 | ~$450 | Low power / home |
| Goldshell KA Box Pro | 1.6 TH/s | 600 W | 375 | ~$500 | Quiet |
| IceRiver KS0 Ultra | 400 GH/s | 100 W | 250 | ~$400 | Beginner |
Prices are indicative and move with each batch and the wider market, so check the live product page before you buy. One pattern stands out: raw hashrate and efficiency do not track together. The Antminer KS7 wins on both, but below it the IceRiver KS7 and the tiny IceRiver KS7 Lite are actually more efficient than the mid-range machines that outrank them on output. That is why your power rate, not the hashrate number, should drive the decision.
How we picked these Kaspa miners
We did not pad the list with dead hardware to reach a round number. Every machine here is a current kHeavyHash ASIC that MillionMiner stocks and ships, and each earns its place on a specific job. We ranked them on four things that actually decide returns:
- Efficiency in J/TH, because electricity, not the sticker price, is what erodes profit over a full year of running.
- Hashrate in TH/s, since more work means a larger share of each block reward on a proof-of-work network.
- Noise and power draw, because a machine you cannot run where you live is not a real option for a home miner.
- Price and use case, so the list covers everyone from an industrial farm to a first-time miner testing the water.
What makes a good Kaspa miner?
Three numbers decide it. Hashrate in TH/s tells you how much work the machine does, efficiency in J/TH tells you how much power each unit of work costs, and total power draw sets your monthly bill. A strong kaspa miner wins on efficiency first, because at today's KAS price the gap between cheap and expensive power is what separates a profit from a loss.
These machines go by several names. You will see them listed as kaspa miners or kas miners, a single kas miner or kaspa coin miner, and sometimes as an asic miner for kaspa or simply kaspa mining hardware. They all point to the same dedicated kHeavyHash box, so do not let the label confuse the choice.
These machines go by several names. You will see them listed as kaspa miners or kas miners, a single kas miner or kaspa coin miner, and sometimes as an asic miner for kaspa or simply kaspa mining hardware. They all point to the same dedicated kHeavyHash box, so do not let the label confuse the choice.
What is kHeavyHash?
kHeavyHash is the proof-of-work algorithm Kaspa uses, built around matrix multiplication so it runs best on purpose-built ASICs. Kaspa itself is a BlockDAG rather than a single chain, secured by the GhostDAG protocol, which is how it reaches roughly one block per second. For a miner the takeaway is simple: every machine in this list is a dedicated kHeavyHash ASIC, and raw efficiency on that algorithm is what decides your returns. If you want the full background, see our explainer on what Kaspa mining is.
7 best Kaspa miners in 2026, ranked
These are the seven current kHeavyHash ASICs we would actually recommend, ranked by where each one fits. Every model is in stock and shippable, and each card links to its full page so you can check the live batch and kaspa miner price before you buy.
1. Antminer KS7, 40 TH/s, best overall
The Antminer KS7 is the machine most people mean when they ask for the best kaspa miner. At 40 TH/s it puts out the most hashrate here, and at 77 J/TH it is the most efficient kHeavyHash ASIC on the market by a wide margin. That efficiency is the whole point: it keeps earning at power rates that push every other machine on this list toward break-even. If you have industrial power and want the most KAS per rack slot, this is the pick.
Pros:
Best efficiency on the market at 77 J/TH, so it stays profitable where older rigs run at a loss. It also delivers the highest Kaspa output per unit, which makes it the natural choice for farms.
Cons:
Best efficiency on the market at 77 J/TH, so it stays profitable where older rigs run at a loss. It also delivers the highest Kaspa output per unit, which makes it the natural choice for farms.
| Specification | Antminer KS7 |
|---|---|
| Hashrate | 40 TH/s |
| Power draw | 3,080 W |
| Efficiency | 77 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$3,590 |
| Best for | Maximum output and efficiency |
View the Antminer KS7 on MillionMiner for current batch availability and tax-free DDP delivery.
2. IceRiver KS7, 30 TH/s, best for coin flexibility
The IceRiver KS7 is IceRiver's flagship and the answer for miners who want a hedge. It mines Kaspa and Sedra, so if one coin turns unprofitable you can point the same machine at the other rather than letting it sit idle. At 30 TH/s it delivers strong output, and it lands well below the Antminer KS7 on price.
Pros:
Mines both Kaspa and Sedra, so you can switch chains when the market shifts instead of eating a loss. Strong 30 TH/s output at a lower price than the Antminer KS7.
Cons:
At 116.7 J/TH and 3,500 W it is far less efficient than the Antminer KS7, so it needs cheaper power to compete. Loud at 75 dB, so it belongs in a farm or garage, not a home office.
| Specification | IceRiver KS7 |
|---|---|
| Hashrate | 30 TH/s |
| Power draw | 3,500 W |
| Efficiency | 116.7 J/TH |
| Algorithm | kHeavyHash (KAS, Sedra) |
| Cooling | Air |
| Price (indicative) | ~$2,590 |
| Best for | Coin flexibility, high output on a budget |
View the IceRiver KS7 on MillionMiner to check batch and pricing.
3. Antminer KS5 Pro, 21 TH/s, best mid-range
The Antminer KS5 Pro is the practical middle of the range and the most-listed Kaspa miner across the market. At 21 TH/s it gives you serious output without the flagship price, which is why it shows up on almost every ranking. It is the default pick when the KS7 is more machine than you need but you still want real hashrate.
Pros:
Balanced output and price make it the go-to mid-range Kaspa miner. It is widely stocked and holds resale value, so there is an easy exit if you scale up.
Cons:
At 150 J/TH its efficiency trails the Antminer KS7 badly, so margins get tight above cheap power. At 3,150 W it still needs proper ventilation.
| Specification | Antminer KS5 Pro |
|---|---|
| Hashrate | 21 TH/s |
| Power draw | 3,150 W |
| Efficiency | 150 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$2,400 |
| Best for | Mid-range output without the flagship price |
View the Antminer KS5 Pro on MillionMiner for availability.
4. IceRiver KS5M, 15 TH/s, best value
The IceRiver KS5M is the lowest-cost route onto real, TH-class output. At 15 TH/s it is not a flagship, but at around $1,400 it is the cheapest machine here that still mines meaningful Kaspa hashrate. For a buyer who wants to scale carefully, it lowers the upfront risk while the market is quiet.
Pros:
The cheapest way onto TH-class Kaspa hashrate, so it keeps upfront risk low. A sensible staging step before committing to a flagship.
Cons:
At 226.7 J/TH it is one of the least efficient machines here, so it only works on cheap power. Its 3,400 W draw is high for the output it returns.
| Specification | IceRiver KS5M |
|---|---|
| Hashrate | 15 TH/s |
| Power draw | 3,400 W |
| Efficiency | 226.7 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$1,400 |
| Best for | Lowest-cost entry to TH-class output |
View the IceRiver KS5M on MillionMiner to check current pricing.
5. IceRiver KS7 Lite, 4.2 TH/s, best for low power and home
The IceRiver KS7 Lite is the smart choice for anyone mining at home. At just 500 W it runs on a standard household socket with no special wiring, and at 119 J/TH it is genuinely efficient for its class, close to the far larger IceRiver KS7. It is the machine to buy when you want to mine Kaspa in a spare room, not a data centre.
Pros:
Only 500 W, so it plugs into a normal wall socket with no electrical work. Efficient for its size at 119 J/TH, and manageable heat and noise for a home.
Cons:
Low 4.2 TH/s output means earnings build slowly. It is a home machine, not a farm unit.
| Specification | IceRiver KS7 Lite |
|---|---|
| Hashrate | 4.2 TH/s |
| Power draw | 500 W |
| Efficiency | 119 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$450 |
| Best for | Home mining on a household socket |
View the IceRiver KS7 Lite on MillionMiner for availability.
6. Goldshell KA Box Pro, 1.6 TH/s, best quiet
The Goldshell KA Box Pro is built for one thing: silence. At 35 dB it is quiet enough to sit in a living room or office without driving you out of the room, which no full-size ASIC can claim. It is compact, plug-and-play, and the pick when noise is the deal-breaker rather than output.
Pros:
At 35 dB it is quiet enough for a living room or office. Compact and simple to set up, with no farm infrastructure needed.
Cons:
At 375 J/TH it has the weakest efficiency in this list, so it earns little unless power is very cheap. Low 1.6 TH/s output limits returns.
| Specification | Goldshell KA Box Pro |
|---|---|
| Hashrate | 1.6 TH/s |
| Power draw | 600 W |
| Efficiency | 375 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$500 |
| Best for | Quiet operation in a living space |
View the Goldshell KA Box Pro on MillionMiner to check the batch.
7. IceRiver KS0 Ultra, 400 GH/s, best beginner
The IceRiver KS0 Ultra is the cheapest and easiest way to start. At 100 W and 35 dB it is near-silent and runs anywhere, so it is the machine to learn kaspa mining on before you spend real money. Nobody buys it to get rich; they buy it to understand pools, wallets and payouts hands-on.
Pros:
Only 100 W and near-silent at 35 dB, so anyone can run it anywhere. The cheapest way to learn Kaspa mining hands-on.
Cons:
At 400 GH/s the output is tiny, so it is a learning tool rather than an earner. At 250 J/TH it is not an efficient machine.
| Specification | IceRiver KS0 Ultra |
|---|---|
| Hashrate | 400 GH/s |
| Power draw | 100 W |
| Efficiency | 250 J/TH |
| Algorithm | kHeavyHash (KAS) |
| Cooling | Air |
| Price (indicative) | ~$400 |
| Best for | Learning to mine, near-silent home use |
View the IceRiver KS0 Ultra on MillionMiner for availability.
Can you mine Kaspa with a GPU?
No, not competitively. Kaspa launched as a GPU coin in 2021, but once the first kHeavyHash ASICs shipped in 2022 the math flipped for good. A modern ASIC delivers hundreds of times more hashrate per watt than any graphics card, so mining Kaspa on GPUs today means paying more for electricity than you earn. That is why every kaspa asic miner in this list is dedicated hardware, and why old GPU mining guides for Kaspa are out of date.
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How do you choose the right Kaspa miner?
If you are weighing the seven, work through them in this order. The answer usually falls out by the second or third question.
- Start with your power rate, because efficiency matters most where electricity is expensive, which points to the Antminer KS7.
- Set an output goal, since a farm chasing maximum KAS wants the KS7 or IceRiver KS7 while a single-unit setup rarely needs that much.
- Decide home or hosted, because the full-size machines are loud and power-hungry, so home miners lean to the KS7 Lite, KA Box Pro or KS0 Ultra.
- Match it to budget and risk, keeping in mind the KS0 Ultra and KS5M are the lowest-cost ways to test Kaspa mining before you scale.
How much can you make mining Kaspa?
It depends on three moving parts: the KAS price, your electricity rate, and network difficulty. We do not publish daily profit figures because they go stale within hours, and a number that skips your power cost is worthless. Run your real inputs through the profit calculator or the dedicated Kaspa mining calculator before you buy.
The honest picture in 2026 is a value phase, not a gold rush. KAS sits about 87 percent below its all-time high, and Kaspa runs a monthly emission schedule that steadily reduces the block reward, so revenue per machine is modest. The counterweight is that network hashrate has fallen to around 277 PH/s from roughly 710 PH/s a year ago, which means less competition for each block. At these levels most older kHeavyHash ASICs only clear a profit below about seven cents per kilowatt-hour, which is exactly why efficiency and cheap power decide everything.
A simple rule keeps you honest. Take the machine you are considering, plug your real power rate and the current KAS price into a calculator, then rerun it at a lower coin price to see the downside. If the numbers still work below today's price, the hardware is a sound buy. If they only work if KAS rallies, you are betting on the market, which is a very different decision.
The honest picture in 2026 is a value phase, not a gold rush. KAS sits about 87 percent below its all-time high, and Kaspa runs a monthly emission schedule that steadily reduces the block reward, so revenue per machine is modest. The counterweight is that network hashrate has fallen to around 277 PH/s from roughly 710 PH/s a year ago, which means less competition for each block. At these levels most older kHeavyHash ASICs only clear a profit below about seven cents per kilowatt-hour, which is exactly why efficiency and cheap power decide everything.
A simple rule keeps you honest. Take the machine you are considering, plug your real power rate and the current KAS price into a calculator, then rerun it at a lower coin price to see the downside. If the numbers still work below today's price, the hardware is a sound buy. If they only work if KAS rallies, you are betting on the market, which is a very different decision.
How do you start mining Kaspa?
Once your machine arrives, getting it earned takes four steps, and the whole process usually takes under an hour. Our full how to mine Kaspa guide covers each step in detail.
- Set up a Kaspa wallet to receive your KAS payouts, and copy your receiving address.
- Pick a mining pool with steady payouts and a server near you to cut stale shares.
- Point the miner at the pool by entering the pool address and your wallet in the machine's web interface.
- Monitor hashrate and temperature for the first day, and confirm your first payout lands in the wallet.
When is a Kaspa miner not worth it?
A Kaspa miner is the wrong buy in a few clear cases. If your electricity runs much above the mid-range, the less efficient machines like the KS5M and KA Box Pro will sit at or below break-even at today's KAS price. If you are buying purely because you saw a chart spike, remember the block reward keeps shrinking on Kaspa's monthly emission, so revenue trends down over time even if difficulty stays low. And if you plan to run a loud, 3,000 W machine in a bedroom without ventilation, the noise and heat alone will end the experiment. In those cases, hosting or a small low-power unit beats forcing the wrong machine into the wrong space.
Is it better to buy one powerful miner or several smaller ones?
For most buyers, one efficient machine beats several small ones. A single Antminer KS7 delivers more hashrate at better efficiency than a stack of entry-level units drawing the same total power, and it is far simpler to manage, cool and monitor. Several small machines only make sense if you are spreading them across separate low-power sockets in different rooms, or if you want to stage your spend and add units as you learn. As a rule, buy the most efficient machine your power supply and budget allow, then scale by repeating that unit rather than filling the rack with weaker ones.
Where does MillionMiner fit for Kaspa miners?
MillionMiner stocks the full Kaspa lineup across all three brands, from the flagship Antminer KS7 down to the beginner IceRiver KS0 Ultra, all shipped with tax-free DDP delivery that covers customs and import duties. You can compare the whole range on the Kaspa miners collection page.If home power or noise is the blocker, our ASIC miner hosting runs the machine for you at facility power rates, and a free 24-hour test miner lets you try real hardware at no cost before you commit.To weigh Kaspa against other coins first, browse the full range of ASIC miners.
The bottom line: which Kaspa miner should you buy?
For most serious buyers, the Antminer KS7 is the best Kaspa miner in 2026, winning on both output and efficiency. Choose the IceRiver KS7 if you want to mine Kaspa and Sedra on one machine, step down to the Antminer KS5 Pro or IceRiver KS5M for a lower-cost entry, and pick the IceRiver KS7 Lite, Goldshell KA Box Pro or IceRiver KS0 Ultra if low power, quiet operation or a first machine matters more than raw output. Whichever you pick, model your own power rate first, because that number, not the coin's headline price, decides whether the machine earns.
Frequently asked questions
What is the best Kaspa miner in 2026?
The Antminer KS7 is the best Kaspa miner for most buyers, with 40 TH/s at 77 J/TH, the most efficient kHeavyHash ASIC on the market. The IceRiver KS7 and Antminer KS5 Pro are strong picks for coin flexibility and mid-range output.
Is Kaspa mining profitable?
It can be, and it depends entirely on the KAS price, your electricity rate, and network difficulty. With KAS well below its peak, efficient hardware and cheap power are what keep it profitable, so model your own numbers in a Kaspa mining calculator before buying.
Can you mine Kaspa with a GPU?
Not competitively. Kaspa has been ASIC-only since kHeavyHash ASICs arrived in 2022, and a modern ASIC delivers hundreds of times more hashrate per watt than a graphics card. GPU mining on Kaspa now costs more in power than it earns.
What is the most efficient Kaspa miner?
The Antminer KS7 is the most efficient at 77 J/TH, well ahead of the rest of the field. Efficiency in J/TH matters more than raw hashrate because electricity is the main cost of mining Kaspa over a full year.
Antminer KS7 vs KS5 Pro: which is better?
The Antminer KS7 wins outright on output and efficiency (40 TH/s at 77 J/TH versus 21 TH/s at 150 J/TH), so it is the better long-term buy where power is not free. The KS5 Pro costs less upfront and suits a mid-range budget.
What is the quietest Kaspa miner?
The Goldshell KA Box Pro is the quietest at about 35 dB, quiet enough for a living room. The IceRiver KS0 Ultra is similarly quiet, while the full-size machines run near 75 dB and belong in a garage or hosted facility.
How do you mine Kaspa at home?
The IceRiver KS7 Lite runs on a standard 500 W household socket, and the KS0 Ultra draws just 100 W, so both work at home without special wiring. The full-size KS7 and KS5 Pro are usually better hosted than run in a living space.
What algorithm does Kaspa use?
Kaspa uses the kHeavyHash algorithm, a proof-of-work design built around matrix multiplication. Kaspa is a BlockDAG secured by the GhostDAG protocol, which is how it reaches roughly one block per second.
How much does a Kaspa miner cost?
A Kaspa miner ranges from around $400 for the beginner IceRiver KS0 Ultra to about $3,590 for the flagship Antminer KS7. Mid-range machines like the KS5 Pro sit near $2,400. Prices are indicative and move with each batch.
Where can you buy a Kaspa miner?
MillionMiner stocks the full Kaspa range across Bitmain, IceRiver and Goldshell with tax-free DDP delivery, hosting, and a free 24-hour test miner so you can try real hardware before committing.
Disclaimer: This guide is educational and does not constitute financial or investment advice. Kaspa miner prices, availability, and mining profitability change frequently with market conditions, so verify current figures before purchasing
